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目的分析我国肾综合征出血热(HFRS)流行病学特征与趋势,探讨相应防治对策。方法利用2011~2013年“传染病报告信息管理系统”和22省监测点上报的监测数据,进行回顾性描述分析。结果 2011~2013年全国29个省(自治区、直辖市)共报告出血热病例36 897例,死亡332人。每年11月为全年发病最高峰。优势鼠种为褐家鼠和黑线姬鼠,野外优势鼠种为黑线姬鼠。结论近年全国HFRS疫情有所回升,局部地区仍存在爆发或流行的风险。
Objective To analyze the epidemiological characteristics and trends of hemorrhagic fever with renal syndrome (HFRS) in China and to explore the corresponding control strategies. Methods 2011-2013 Infectious Diseases Reporting Information Management System and monitoring data reported in 22 provinces were retrospectively analyzed. Results A total of 36 897 cases of hemorrhagic fever were reported in 29 provinces (autonomous regions and municipalities directly under the Central Government) from 2011 to 2013, with 332 deaths. November each year for the peak incidence of the year. The dominant species are Rattus norvegicus and Apodemus agrarius, and the predominant species in the wild are Apodemus agrarius. Conclusion In recent years, the national HFRS epidemic has rebounded, and some areas still have the risk of outbreak or epidemic.